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<div class="header">
  <div class="summary">
<a href="#nested-classes">类</a> &#124;
<a href="#pub-methods">Public 成员函数</a> &#124;
<a href="class_j_c_media_channel_participant-members.html">所有成员列表</a>  </div>
  <div class="headertitle">
<div class="title">JCMediaChannelParticipant类 参考<span class="mlabels"><span class="mlabel">abstract</span></span><div class="ingroups"><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html">媒体频道模块</a></div></div>  </div>
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<p><code>#include &lt;<a class="el" href="_j_c_media_channel_participant_8h_source.html">JCMediaChannelParticipant.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
类</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_j_c_media_channel_participant_1_1_change_param.html">ChangeParam</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public 成员函数</h2></td></tr>
<tr class="memitem:a632020511606bb2415b4b2c0d6254673"><td class="memItemLeft" align="right" valign="top">virtual const char *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_j_c_media_channel_participant.html#a632020511606bb2415b4b2c0d6254673">getUserId</a> ()=0</td></tr>
<tr class="separator:a632020511606bb2415b4b2c0d6254673"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:abd8eb16944b6974fee7fb82e5144b393"><td class="memItemLeft" align="right" valign="top">virtual const char *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_j_c_media_channel_participant.html#abd8eb16944b6974fee7fb82e5144b393">getRenderId</a> ()=0</td></tr>
<tr class="separator:abd8eb16944b6974fee7fb82e5144b393"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4b503cddc8ba7e3d62f06e6cf2c7c558"><td class="memItemLeft" align="right" valign="top">virtual const char *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_j_c_media_channel_participant.html#a4b503cddc8ba7e3d62f06e6cf2c7c558">getDisplayName</a> ()=0</td></tr>
<tr class="separator:a4b503cddc8ba7e3d62f06e6cf2c7c558"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab05416cd0b8611f41ee404188d3307c6"><td class="memItemLeft" align="right" valign="top">virtual int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_j_c_media_channel_participant.html#ab05416cd0b8611f41ee404188d3307c6">getRole</a> ()=0</td></tr>
<tr class="separator:ab05416cd0b8611f41ee404188d3307c6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae1a2540a5787d9e8204038952388f249"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ga16cffa3f01349329832b37628638f268">JCMediaChannelVolumeStatus</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_j_c_media_channel_participant.html#ae1a2540a5787d9e8204038952388f249">getVolumeStatus</a> ()=0</td></tr>
<tr class="separator:ae1a2540a5787d9e8204038952388f249"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aeccd925da2b1b48b4800e4676545de83"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_j_c_media_channel_participant.html#aeccd925da2b1b48b4800e4676545de83">isAudio</a> ()=0</td></tr>
<tr class="separator:aeccd925da2b1b48b4800e4676545de83"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a10f8e118fa0bc9d699d7b5aead0cea61"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_j_c_media_channel_participant.html#a10f8e118fa0bc9d699d7b5aead0cea61">isVideo</a> ()=0</td></tr>
<tr class="separator:a10f8e118fa0bc9d699d7b5aead0cea61"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae9bf5421289a961b92fabd4f862fc2af"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_j_c_media_channel_participant.html#ae9bf5421289a961b92fabd4f862fc2af">isSipTalking</a> ()=0</td></tr>
<tr class="separator:ae9bf5421289a961b92fabd4f862fc2af"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a15d1ef87acb59d74958c08e3f898a389"><td class="memItemLeft" align="right" valign="top">virtual int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_j_c_media_channel_participant.html#a15d1ef87acb59d74958c08e3f898a389">getType</a> ()=0</td></tr>
<tr class="separator:a15d1ef87acb59d74958c08e3f898a389"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab30c2dfa0b9fb9d1c42a0be420c65cd3"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gac5bab320734e36ac52c6bd3a250ddff8">JCMediaChannelPictureSize</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_j_c_media_channel_participant.html#ab30c2dfa0b9fb9d1c42a0be420c65cd3">getPictureSize</a> ()=0</td></tr>
<tr class="separator:ab30c2dfa0b9fb9d1c42a0be420c65cd3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:acb566a32fd882ae98c458046c93bbd12"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gaa43c2be02792430571b1ae82100eee6f">JCMediaChannelNetStatus</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_j_c_media_channel_participant.html#acb566a32fd882ae98c458046c93bbd12">getNetStatus</a> ()=0</td></tr>
<tr class="separator:acb566a32fd882ae98c458046c93bbd12"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a811f20670669ee7473306224e39d23e3"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_j_c_media_channel_participant.html#a811f20670669ee7473306224e39d23e3">isCreator</a> ()=0</td></tr>
<tr class="separator:a811f20670669ee7473306224e39d23e3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab4b2b4ab6c2100f6496ea88449bbe0da"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gaa5042852bc565ec1e596a7c286ad3c64">JCMediaChannelCustomRole</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_j_c_media_channel_participant.html#ab4b2b4ab6c2100f6496ea88449bbe0da">getCustomRole</a> ()=0</td></tr>
<tr class="separator:ab4b2b4ab6c2100f6496ea88449bbe0da"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a717059d4eb1bc6ccbf609e87baccac87"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ga5947a56374ec1cbebd8665ca0b4cffc1">JCMediaChannelCustomState</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_j_c_media_channel_participant.html#a717059d4eb1bc6ccbf609e87baccac87">getCustomState</a> ()=0</td></tr>
<tr class="separator:a717059d4eb1bc6ccbf609e87baccac87"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a11a155c8b32604d6129c1c16409ff63d"><td class="memItemLeft" align="right" valign="top">virtual const char *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_j_c_media_channel_participant.html#a11a155c8b32604d6129c1c16409ff63d">toString</a> ()=0</td></tr>
<tr class="separator:a11a155c8b32604d6129c1c16409ff63d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae9047a3f76f9902fcfcb7472337211ad"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_j_c_media_channel_participant.html#ae9047a3f76f9902fcfcb7472337211ad">isSelf</a> ()=0</td></tr>
<tr class="separator:ae9047a3f76f9902fcfcb7472337211ad"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a238fccab8cc09e1ef843a43aad4ffac9"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_j_c_media_device_video_canvas.html">JCMediaDeviceVideoCanvas</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_j_c_media_channel_participant.html#a238fccab8cc09e1ef843a43aad4ffac9">startVideo</a> (void *view, <a class="el" href="group___xE8_xAE_xBE_xE5_xA4_x87_xE6_xA8_xA1_xE5_x9D_x97.html#ga3d4e0c37a074d813ff1701f250b3831d">JCMediaDeviceRenderMode</a> mode, <a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gac5bab320734e36ac52c6bd3a250ddff8">JCMediaChannelPictureSize</a> pictureSize)=0</td></tr>
<tr class="separator:a238fccab8cc09e1ef843a43aad4ffac9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5076a035465e7f5c307679a6bf60fb8c"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_j_c_media_channel_participant.html#a5076a035465e7f5c307679a6bf60fb8c">stopVideo</a> ()=0</td></tr>
<tr class="separator:a5076a035465e7f5c307679a6bf60fb8c"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">详细描述</h2>
<div class="textblock"><p>媒体频道成员 </p>
</div><h2 class="groupheader">成员函数说明</h2>
<a id="ab4b2b4ab6c2100f6496ea88449bbe0da"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab4b2b4ab6c2100f6496ea88449bbe0da">&#9670;&nbsp;</a></span>getCustomRole()</h2>

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          <td class="memname">virtual <a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gaa5042852bc565ec1e596a7c286ad3c64">JCMediaChannelCustomRole</a> JCMediaChannelParticipant::getCustomRole </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
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<p>获得自定义角色值</p>
<dl class="section return"><dt>返回</dt><dd>自定义角色值 </dd></dl>

</div>
</div>
<a id="a717059d4eb1bc6ccbf609e87baccac87"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a717059d4eb1bc6ccbf609e87baccac87">&#9670;&nbsp;</a></span>getCustomState()</h2>

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          <td class="memname">virtual <a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ga5947a56374ec1cbebd8665ca0b4cffc1">JCMediaChannelCustomState</a> JCMediaChannelParticipant::getCustomState </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
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</div><div class="memdoc">
<p>获得自定义状态</p>
<dl class="section return"><dt>返回</dt><dd>自定义状态 </dd></dl>

</div>
</div>
<a id="a4b503cddc8ba7e3d62f06e6cf2c7c558"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4b503cddc8ba7e3d62f06e6cf2c7c558">&#9670;&nbsp;</a></span>getDisplayName()</h2>

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          <td class="memname">virtual const char* JCMediaChannelParticipant::getDisplayName </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
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</div><div class="memdoc">
<p>获得昵称</p>
<dl class="section return"><dt>返回</dt><dd>昵称 </dd></dl>

</div>
</div>
<a id="acb566a32fd882ae98c458046c93bbd12"></a>
<h2 class="memtitle"><span class="permalink"><a href="#acb566a32fd882ae98c458046c93bbd12">&#9670;&nbsp;</a></span>getNetStatus()</h2>

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          <td class="memname">virtual <a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gaa43c2be02792430571b1ae82100eee6f">JCMediaChannelNetStatus</a> JCMediaChannelParticipant::getNetStatus </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
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<p>获取网络状态</p>
<dl class="section return"><dt>返回</dt><dd>网络状态：<ul>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ggaa43c2be02792430571b1ae82100eee6fafd974f30a8077fc05fe1c27570450131">JCMediaChannelNetworkStatusDisconnected</a> : 无</li>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ggaa43c2be02792430571b1ae82100eee6faa9c14937a3e98fb847c48fd5b5ce46bf">JCMediaChannelNetworkStatusVeryBad</a> : 非常差</li>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ggaa43c2be02792430571b1ae82100eee6fae51694844fc499811c528538e65c4c3f">JCMediaChannelNetworkStatusBad</a> : 差</li>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ggaa43c2be02792430571b1ae82100eee6fa8d5cabd83fb60ff881809ad2ac4972af">JCMediaChannelNetworkStatusNormal</a> : 一般</li>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ggaa43c2be02792430571b1ae82100eee6faaf936f0975ccbfb73f77c8d5fe86fcde">JCMediaChannelNetworkStatusGood</a> : 好</li>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ggaa43c2be02792430571b1ae82100eee6fafc513eb37aea4705f7b8bd329a041d90">JCMediaChannelNetworkStatusVeryGood</a> : 非常好 </li>
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</dd></dl>

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<a id="ab30c2dfa0b9fb9d1c42a0be420c65cd3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab30c2dfa0b9fb9d1c42a0be420c65cd3">&#9670;&nbsp;</a></span>getPictureSize()</h2>

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          <td>(</td>
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<p>获得图像尺寸</p>
<dl class="section return"><dt>返回</dt><dd>图像尺寸：<ul>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ggac5bab320734e36ac52c6bd3a250ddff8a5ede1d0beab0c56516f3a44f903d9f2c">JCMediaChannelPictureSizeNone</a> : 不渲染</li>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ggac5bab320734e36ac52c6bd3a250ddff8af335d60cf86c54774b415dfeaadd67d3">JCMediaChannelPictureSizeMin</a> : 最小尺寸</li>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ggac5bab320734e36ac52c6bd3a250ddff8ae3dc4a6b473d076a85f00d89dc718a7e">JCMediaChannelPictureSizeSmall</a> : 小尺寸</li>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ggac5bab320734e36ac52c6bd3a250ddff8a140d78e861f47c4bb4415ab7c8268d44">JCMediaChannelPictureSizeLarge</a> : 大尺寸</li>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ggac5bab320734e36ac52c6bd3a250ddff8a140d78e861f47c4bb4415ab7c8268d44">JCMediaChannelPictureSizeLarge</a> : 最大尺寸 </li>
</ul>
</dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#abd8eb16944b6974fee7fb82e5144b393">&#9670;&nbsp;</a></span>getRenderId()</h2>

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          <td class="memname">virtual const char* JCMediaChannelParticipant::getRenderId </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
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<p>获得渲染标识</p>
<p>用于 <a class="el" href="class_j_c_media_device.html#a148a565d8a6204ca69f3d45c203f22e3">startVideo</a> 渲染视频使用</p>
<dl class="section return"><dt>返回</dt><dd>渲染标识 </dd></dl>

</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ab05416cd0b8611f41ee404188d3307c6">&#9670;&nbsp;</a></span>getRole()</h2>

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          <td class="memname">virtual int JCMediaChannelParticipant::getRole </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
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<p>获得角色</p>
<dl class="section return"><dt>返回</dt><dd>角色 </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a15d1ef87acb59d74958c08e3f898a389">&#9670;&nbsp;</a></span>getType()</h2>

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          <td class="memname">virtual int JCMediaChannelParticipant::getType </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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<p>获得成员类型，参见：</p>
<dl class="section return"><dt>返回</dt><dd>成员类型，参见<ul>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ggadd901bf4b3e12ec8172ed9b02a8e5de3a01a55cdad099032028dbaebea94a1613">JCMediaChannelParticpantTypeNormal</a> : 普通成员</li>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ggadd901bf4b3e12ec8172ed9b02a8e5de3a2041019193dea38ca1c4fa861036f24a">JCMediaChannelParticpantTypePstn</a> : PSTN成员</li>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ggadd901bf4b3e12ec8172ed9b02a8e5de3a958df94ad80ed98ae32d4d14b77992da">JCMediaChannelParticpantTypeWebrtc</a> : Webrtc成员</li>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ggadd901bf4b3e12ec8172ed9b02a8e5de3a2ca198d2160f5575c3e77503f3473f51">JCMediaChannelParticpantTypeIrc</a> : 录制器成员 </li>
</ul>
</dd></dl>

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<a id="a632020511606bb2415b4b2c0d6254673"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a632020511606bb2415b4b2c0d6254673">&#9670;&nbsp;</a></span>getUserId()</h2>

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          <td class="memname">virtual const char* JCMediaChannelParticipant::getUserId </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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<p>获得用户标识</p>
<dl class="section return"><dt>返回</dt><dd>用户标识 </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ae1a2540a5787d9e8204038952388f249">&#9670;&nbsp;</a></span>getVolumeStatus()</h2>

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          <td class="memname">virtual <a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ga16cffa3f01349329832b37628638f268">JCMediaChannelVolumeStatus</a> JCMediaChannelParticipant::getVolumeStatus </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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<p>获取音量状态</p>
<dl class="section return"><dt>返回</dt><dd>音量状态：<ul>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gga16cffa3f01349329832b37628638f268a59cd573d651d91edcb3fdc22c6fe8923">JCMediaChannelVolumeStatusNone</a> : 静音</li>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gga16cffa3f01349329832b37628638f268a8b2332f4f292d3503c3ffc9f8d201ce6">JCMediaChannelVolumeStatusZero</a> : 无声音</li>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gga16cffa3f01349329832b37628638f268a9b90f74eff65e78325ed6d1f42108da1">JCMediaChannelVolumeStatusLow</a> : 低</li>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gga16cffa3f01349329832b37628638f268a68cbe2c276703d5d264d5c9fa881a16d">JCMediaChannelVolumeStatusMid</a> : 中</li>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gga16cffa3f01349329832b37628638f268acc9fd1115986ab882859ce7270d6fa19">JCMediaChannelVolumeStatusHigh</a> : 高 </li>
</ul>
</dd></dl>

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<a id="aeccd925da2b1b48b4800e4676545de83"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aeccd925da2b1b48b4800e4676545de83">&#9670;&nbsp;</a></span>isAudio()</h2>

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          <td class="memname">virtual bool JCMediaChannelParticipant::isAudio </td>
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          <td class="paramname"></td><td>)</td>
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<p>获得是否开启了语音</p>
<dl class="section return"><dt>返回</dt><dd>是否开启了语音<ul>
<li>true: 已开启</li>
<li>false: 未开启 </li>
</ul>
</dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a811f20670669ee7473306224e39d23e3">&#9670;&nbsp;</a></span>isCreator()</h2>

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          <td class="memname">virtual bool JCMediaChannelParticipant::isCreator </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
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<p>是否是创建者</p>
<dl class="section return"><dt>返回</dt><dd>是否是创建者<ul>
<li>true: 是创建者</li>
<li>false: 不是创建者 </li>
</ul>
</dd></dl>

</div>
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<a id="ae9047a3f76f9902fcfcb7472337211ad"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae9047a3f76f9902fcfcb7472337211ad">&#9670;&nbsp;</a></span>isSelf()</h2>

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          <td class="memname">virtual bool JCMediaChannelParticipant::isSelf </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
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<p>是否自己</p>
<dl class="section return"><dt>返回</dt><dd>是否自己<ul>
<li>true: 是自己</li>
<li>false: 不是自己 </li>
</ul>
</dd></dl>

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<a id="ae9bf5421289a961b92fabd4f862fc2af"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae9bf5421289a961b92fabd4f862fc2af">&#9670;&nbsp;</a></span>isSipTalking()</h2>

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          <td class="memname">virtual bool JCMediaChannelParticipant::isSipTalking </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
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<p>成员对象是否是sip用户</p>
<dl class="section return"><dt>返回</dt><dd>是否是sip用户<ul>
<li>true: 是sip用户</li>
<li>false: 不是sip用户 </li>
</ul>
</dd></dl>

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<a id="a10f8e118fa0bc9d699d7b5aead0cea61"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a10f8e118fa0bc9d699d7b5aead0cea61">&#9670;&nbsp;</a></span>isVideo()</h2>

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          <td class="memname">virtual bool JCMediaChannelParticipant::isVideo </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
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<p>获得是否开启了视频</p>
<dl class="section return"><dt>返回</dt><dd>是否开启了视频<ul>
<li>true: 已开启</li>
<li>false: 未开启 </li>
</ul>
</dd></dl>

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<a id="a238fccab8cc09e1ef843a43aad4ffac9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a238fccab8cc09e1ef843a43aad4ffac9">&#9670;&nbsp;</a></span>startVideo()</h2>

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          <td class="memname">virtual <a class="el" href="class_j_c_media_device_video_canvas.html">JCMediaDeviceVideoCanvas</a>* JCMediaChannelParticipant::startVideo </td>
          <td>(</td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>view</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="group___xE8_xAE_xBE_xE5_xA4_x87_xE6_xA8_xA1_xE5_x9D_x97.html#ga3d4e0c37a074d813ff1701f250b3831d">JCMediaDeviceRenderMode</a>&#160;</td>
          <td class="paramname"><em>mode</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gac5bab320734e36ac52c6bd3a250ddff8">JCMediaChannelPictureSize</a>&#160;</td>
          <td class="paramname"><em>pictureSize</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p>开始渲染视频对象</p>
<dl class="params"><dt>参数</dt><dd>
  <table class="params">
    <tr><td class="paramname">mode</td><td>渲染模式：<ul>
<li><a class="el" href="group___xE8_xAE_xBE_xE5_xA4_x87_xE6_xA8_xA1_xE5_x9D_x97.html#gga3d4e0c37a074d813ff1701f250b3831da536c2612409e34fbf614a5f22a947f4b">JCMediaDeviceRenderModeFullScreen</a> : 铺满窗口</li>
<li><a class="el" href="group___xE8_xAE_xBE_xE5_xA4_x87_xE6_xA8_xA1_xE5_x9D_x97.html#gga3d4e0c37a074d813ff1701f250b3831da2b7b398f7d45b52fc17d4d9c552ba1a2">JCMediaDeviceRenderModeFullContent</a> : 全图像显示，会有黑边</li>
<li><a class="el" href="group___xE8_xAE_xBE_xE5_xA4_x87_xE6_xA8_xA1_xE5_x9D_x97.html#gga3d4e0c37a074d813ff1701f250b3831da23d50f1ef4ea132ce06adbf795cf89f3">JCMediaDeviceRenderModeFullAuto</a> : 自适应 </li>
</ul>
</td></tr>
    <tr><td class="paramname">pictureSize</td><td>视频请求级别：<ul>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ggac5bab320734e36ac52c6bd3a250ddff8a5ede1d0beab0c56516f3a44f903d9f2c">JCMediaChannelPictureSizeNone</a> : 不渲染</li>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ggac5bab320734e36ac52c6bd3a250ddff8af335d60cf86c54774b415dfeaadd67d3">JCMediaChannelPictureSizeMin</a> : 最小尺寸</li>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ggac5bab320734e36ac52c6bd3a250ddff8ae3dc4a6b473d076a85f00d89dc718a7e">JCMediaChannelPictureSizeSmall</a> : 小尺寸</li>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ggac5bab320734e36ac52c6bd3a250ddff8a140d78e861f47c4bb4415ab7c8268d44">JCMediaChannelPictureSizeLarge</a> : 大尺寸</li>
<li><a class="el" href="group___xE5_xAA_x92_xE4_xBD_x93_xE9_xA2_x91_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#ggac5bab320734e36ac52c6bd3a250ddff8a8af641b204055b5bd8091c21b2ca1262">JCMediaChannelPictureSizeMax</a> : 最大尺寸 </li>
</ul>
</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>返回</dt><dd>视频对象 </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a5076a035465e7f5c307679a6bf60fb8c">&#9670;&nbsp;</a></span>stopVideo()</h2>

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          <td>(</td>
          <td class="paramname"></td><td>)</td>
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<p>停止渲染视频对象 </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a11a155c8b32604d6129c1c16409ff63d">&#9670;&nbsp;</a></span>toString()</h2>

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          <td class="memname">virtual const char* JCMediaChannelParticipant::toString </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
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